Home / 58,093,320.40-87,328,937.40-41,171,189.20

Finding the Fourth Proportional to 58,093,320.40, 87,328,937.40 and 41,171,189.20

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Solution

The fourth proportional to 58,093,320.40, 87,328,937.40 and 41,171,189.20 is: 61,890,698.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,093,320.40 : 87,328,937.40 = 41,171,189.20 : x
  2. Step 2: Convert to fraction form
    58,093,320.40/87,328,937.40 = 41,171,189.20/x
  3. Step 3: Cross multiply
    58,093,320.40x = 87,328,937.40 × 41,171,189.20
  4. Step 4: Simplify right side
    58,093,320.40x = 3,595,436,204,330,356.50
  5. Step 5: Solve for x
    x = 3,595,436,204,330,356.50/58,093,320.40
  6. Step 6: Final answer
    x = 61,890,698.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.